Basic Calculator
Perform basic math operations like addition, subtraction, multiplication, and division. Includes memory functions and square root support.
Scientific Calculator
Perform complex calculations including sine, cosine, tangent, logarithms, constants like ฯ and e, and exponent support.
Unit Converter
Convert between units of length, weight, and temperature easily. Supports metric and imperial systems for accurate conversions.
Currency Converter
Instantly convert currencies using live exchange rates from global markets. Supports major currencies including USD, EUR, GBP, INR, and more.
Age Calculator
Calculate your exact age in years, months, and days based on your birthdate. Also shows countdown to your next birthday!
Date Difference Calculator
Find the number of days between two dates. Useful for planning events, calculating durations, or tracking timelines.
Time Difference Calculator
Calculate the difference between two times or datetime values. Shows total hours, minutes, and seconds between timestamps.
Percentage Calculator
Quickly calculate percentages of any value. Great for discounts, grades, and general math problems.
Percentage Change Calculator
Determine the percentage increase or decrease between two numbers. Useful for financial analysis and performance tracking.
Tip Calculator
Split bills and calculate tips effortlessly. Enter the bill amount and desired tip percentage to get total cost instantly.
VAT / Discount Calculator
Add or remove VAT (Value Added Tax) or discounts from prices. Perfect for shoppers, business owners, and accountants.